Island County Washington (Historic Districts) has 6 places on the National Register of Historic Places including 1 place of National significance and 6 places of Statewide significance. Significant places include Central Whidbey Island Historic District, Cama Beach Resort, Central Whidbey Island Historic District, Deception Pass State Park-Cranberry Lake Bathing and Picnic Area Historic District and Deception Pass State Park-Cranberry Lake Caretaker's Area Historic District.
The famous person Vancouver, Capt. George and et.al. is associated with one of more of the Island County historic places.
Some of the country's most noteable architects helped create the Island County places including Civilian Conservation Corps, Jack Paterson, Roland Koepf, Ellsworth Storey, Grant D. Ross and Ellsworth P. et al. Storey. Prominent architectural styles found in Island Country are Craftsman, Other and Western Stick.